/*
 * Copyright (C) 2021 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package androidx.core.graphics.drawable;

import static org.junit.Assert.assertEquals;

import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
import android.view.View;

import androidx.test.ext.junit.runners.AndroidJUnit4;
import androidx.test.filters.SdkSuppress;
import androidx.test.filters.SmallTest;

import org.junit.Test;
import org.junit.runner.RunWith;

import java.util.concurrent.atomic.AtomicInteger;

@RunWith(AndroidJUnit4.class)
@SmallTest
public class WrappedDrawableApi14Test {

    /**
     * Ensure setLayoutDirection is propagated to wrapped drawables.
     */
    @SdkSuppress(minSdkVersion = 23)
    @Test
    public void testSetLayoutDirection() {
        AtomicInteger layoutDirectionChangedTo = new AtomicInteger(-1);

        Drawable baseDrawable = new ColorDrawable() {
            @Override
            public boolean onLayoutDirectionChanged(int layoutDirection) {
                layoutDirectionChangedTo.set(layoutDirection);
                return super.onLayoutDirectionChanged(layoutDirection);
            }
        };
        WrappedDrawableApi14 drawable = new WrappedDrawableApi14(baseDrawable);
        drawable.setLayoutDirection(View.LAYOUT_DIRECTION_RTL);
        drawable.setLayoutDirection(View.LAYOUT_DIRECTION_LTR);

        assertEquals(layoutDirectionChangedTo.get(), View.LAYOUT_DIRECTION_LTR);
    }
}
